Google Android 10.0/11.0/12.0 Emergency Calling CreateConnectionProcessor.java sortSimPhoneAccountsForEmergency denial of service

A vulnerability classified as problematic was found in Google Android 10.0/11.0/12.0 (Smartphone Operating System). Affected by this vulnerability is the function sortSimPhoneAccountsForEmergency of the file CreateConnectionProcessor.java of the component Emergency Calling. Applying a patch is able to eliminate this problem.

Field01/15/2022 08:11 AM01/19/2022 02:38 PM
vendorGoogleGoogle
nameAndroidAndroid
version10.0/11.0/12.010.0/11.0/12.0
componentEmergency CallingEmergency Calling
fileCreateConnectionProcessor.javaCreateConnectionProcessor.java
functionsortSimPhoneAccountsForEmergencysortSimPhoneAccountsForEmergency
cwe404 (denial of service)404 (denial of service)
risk11
cvss3_vuldb_avLL
cvss3_vuldb_acLL
cvss3_vuldb_prLL
cvss3_vuldb_uiNN
cvss3_vuldb_sUU
cvss3_vuldb_cNN
cvss3_vuldb_iNN
cvss3_vuldb_aLL
cvss3_vuldb_rlOO
cvss3_vuldb_rcCC
identifierA-208267659A-208267659
urlhttps://source.android.com/security/bulletin/2022-01-01https://source.android.com/security/bulletin/2022-01-01
namePatchPatch
cveCVE-2021-39659CVE-2021-39659
cve_assigned16296696001629669600
date1642201200 (01/15/2022)1642201200 (01/15/2022)
typeSmartphone Operating SystemSmartphone Operating System
cvss2_vuldb_avLL
cvss2_vuldb_acLL
cvss2_vuldb_ciNN
cvss2_vuldb_iiNN
cvss2_vuldb_aiPP
cvss2_vuldb_rcCC
cvss2_vuldb_rlOFOF
cvss2_vuldb_auSS
cvss2_vuldb_eNDND
cvss3_vuldb_eXX
cvss2_vuldb_basescore1.71.7
cvss2_vuldb_tempscore1.51.5
cvss3_vuldb_basescore3.33.3
cvss3_vuldb_tempscore3.23.2
cvss3_meta_basescore3.33.3
cvss3_meta_tempscore3.23.2
price_0day$5k-$25k$5k-$25k
price_trend++
cve_nvd_summaryIn sortSimPhoneAccountsForEmergency of CreateConnectionProcessor.java, there is a possible prevention of access to emergency calling due to an unhandled exception. In rare instances, this could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-208267659

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